Web accessibility ensures everyone can use your website, including people with disabilities. Beyond being the right thing to do, it's increasingly a legal requirement and good for business. Our web development team builds WCAG-compliant websites from the ground up.
Who Benefits from Accessibility?
But everyone benefits: mobile users, older adults, temporary injuries, and poor network conditions all improve with accessible design.
WCAG Guidelines Overview
| Level | Requirement | When to Use |
|---|---|---|
| Level A | Minimum accessibility | Absolute baseline |
| Level AA | Standard compliance | Most legal requirements |
| Level AAA | Highest accessibility | Specialized audiences |
The POUR Principles
- Perceivable: Content must be perceivable through multiple senses
- Operable: All functionality must work via keyboard and assistive tech
- Understandable: Content and interface must be comprehensible
- Robust: Must work across devices, browsers, and assistive technologies
Key Implementation Requirements
Text Alternatives
Every non-text content needs a text alternative. Images need descriptive alt text, videos need captions, audio needs transcripts.
Color Contrast
- 4.5:1 contrast ratio for normal text
- 3:1 for large text (18pt+ or 14pt bold)
- Never rely on color alone to convey information
Keyboard Navigation
Everything mouse users can do, keyboard users must be able to do. Visible focus indicators, no keyboard traps, and skip navigation links for repetitive content.
Testing Accessibility
Legal Considerations
Accessibility lawsuits increased 320% since 2018. ADA (US), EN 301 549 (EU), and AODA (Canada) all mandate accessibility. Compliance protects your business.
For related frontend development best practices, see our guide on Core Web Vitals optimization.
Key Takeaways
- Accessibility benefits everyone—not just people with disabilities
- Target WCAG 2.1 Level AA for most compliance requirements
- Use semantic HTML first, ARIA second
- Automated tools catch ~30%—manual and user testing essential
- Build accessibility in from the start—retrofitting costs more
- Legal requirements are increasing—compliance protects you
Need an Accessibility Audit?
Softechinfra builds accessible websites and audits existing sites for WCAG compliance. We identify issues, prioritize fixes, and help you create inclusive digital experiences.
Get Accessibility Audit
